82311705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 181958400

約数和(自身を除く): 99646695

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 35, 45, 51, 57, 63, 85, 95, 105, 119, 133, 153, 171, 255, 285, 315, 323, 357, 399, 595, 665, 765, 809, 855, 969, 1071, 1197, 1615, 1785, 1995, 2261, 2427, 2907, 4045, 4845, 5355, 5663, 5985, 6783, 7281, 11305, 12135, 13753, 14535, 15371, 16989, 20349, 28315, 33915, 36405, 41259, 46113, 50967, 68765, 76855, 84945, 96271, 101745, 107597, 123777, 138339, 206295, 230565, 254835, 261307, 288813, 322791, 481355, 537985, 618885, 691695, 783921, 866439, 968373, 1306535, 1444065, 1613955, 1829149, 2351763, 3919605, 4332195, 4841865, 5487447, 9145745, 11758815, 16462341, 27437235, 82311705]

約数ペア:

[(1, 82311705), (3, 27437235), (5, 16462341), (7, 11758815), (9, 9145745), (15, 5487447), (17, 4841865), (19, 4332195), (21, 3919605), (35, 2351763), (45, 1829149), (51, 1613955), (57, 1444065), (63, 1306535), (85, 968373), (95, 866439), (105, 783921), (119, 691695), (133, 618885), (153, 537985), (171, 481355), (255, 322791), (285, 288813), (315, 261307), (323, 254835), (357, 230565), (399, 206295), (595, 138339), (665, 123777), (765, 107597), (809, 101745), (855, 96271), (969, 84945), (1071, 76855), (1197, 68765), (1615, 50967), (1785, 46113), (1995, 41259), (2261, 36405), (2427, 33915), (2907, 28315), (4045, 20349), (4845, 16989), (5355, 15371), (5663, 14535), (5985, 13753), (6783, 12135), (7281, 11305)]